Roofing accessories · Johns Manville
Johns Manville PVC AlumaWeld RetroDrain — Ventilation and Drainage — JMCAWPVC4A
SKU: 457563
Designed for use in single ply PVC roof systems to replace existing drains in re-roofing applications. This one-piece, spun aluminum body has a plastisol-coated flange for direct hot-air welding of PVC roof membranes. The drain flange has a depressed sump area to facilitate the easy drainage of all water from the roof surface.
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Product details
- Category
- Roofing accessories
- Unit
- each
- Brand
- Johns Manville
- Style
- Ventilation and Drainage
- Unit codes
- EA
- Applicable standards
- ANSI/SPRI RD-1
- Manufacturer product number
- JMCAWPVC4A
